142734346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 248122440

約数和(自身を除く): 105388094

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 323, 361, 401, 493, 551, 646, 722, 802, 986, 1102, 6137, 6817, 7619, 9367, 10469, 11629, 12274, 13634, 15238, 18734, 20938, 23258, 129523, 144761, 177973, 197693, 220951, 259046, 289522, 355946, 395386, 441902, 2460937, 3756167, 4198069, 4921874, 7512334, 8396138, 71367173, 142734346]

約数ペア:

[(1, 142734346), (2, 71367173), (17, 8396138), (19, 7512334), (29, 4921874), (34, 4198069), (38, 3756167), (58, 2460937), (323, 441902), (361, 395386), (401, 355946), (493, 289522), (551, 259046), (646, 220951), (722, 197693), (802, 177973), (986, 144761), (1102, 129523), (6137, 23258), (6817, 20938), (7619, 18734), (9367, 15238), (10469, 13634), (11629, 12274)]